GROUP THEORY SYMBOL
GTCrystalField
GTCrystalField[group,lmax]
gives the crystal field Hamiltonian for a certain group up to a maximal angular momentum quantum number lmax.
DetailsDetails
- In the framework of perturbation theory, the influence of the crystal field can be expressed in terms of a crystal field potential .
- The crystal field potential can be expanded into spherical harmonics.
- The following options can be given:
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GOFast False Controls the input validation GOHarmonics "Complex" Selects, which kind of spherical harmonics are used - See: W. Hergert, M. Geilhufe, Group Theory in Solid State Physics and Photonics. Problem Solving with Mathematica, chapter 7.4